Type: | bool |
Default: | on |
Context: | user |
Restart: | false |
Enables or disables the query planner's use of bitmap-scan plan types. The default is on
.
Recommendations
For interactive session use only when troubleshooting queries.
On StackOverflow
On pgsql-hackers
- Re: POC, WIP: OR-clause support for indexes
- Re: Seq scan instead of index scan querying single row from primary key on large table
- EXPLAIN IndexOnlyScan shows disabled when enable_indexonlyscan=on
- Re: EXPLAIN IndexOnlyScan shows disabled when enable_indexonlyscan=on
- Is it expected behavior index only scan shows "OPERATOR(pg_catalog." for EXPLAIN?